Friday, May 18, 2012
Pigment Dyeing Faults:
Listing Effects: It occurs along the width of fabric due to uneven pressure of padder rollers which cause shade variation.
Tailing Effect:It occurs along the length of fabric due to changing concentration of pigment liquor . This also causes shade variation.
Listing Effects: It occurs along the width of fabric due to uneven pressure of padder rollers which cause shade variation.
Tailing Effect:It occurs along the length of fabric due to changing concentration of pigment liquor . This also causes shade variation.
Precaution of Pigment Dyeing:
- The fabric to be dyed should not be alkaline.
- Optical brightening agent should not be used because it may produce faulty shade.
- Binder should not be allowed to form skein which ultimately give specky shade.
- Applicable to natural and synthetic fiber.
- Wide range of color can be produced.
- Can be used for dope dyeing for filament yarn.
- Easy applicable.
- Less expensive.
- No washing or rinsing is required after printing.
- Speedy and fast process.
- Less water consumption.
- Not controllable for the binder film.
- Use of solvent like kerosene, spirit etc can produce problems like flammability, odor, pollution etc.
- The jumping up of equipment and air and water pollution in observed.
- Rubbing fastness is average.
- Bad fabric and aesthetic feeling.
Label :
pigment
5
Textile Technology: Faults and Prequation of Pigment Dyeing | Advantages/Disadvantages of
Pigment Dyeing
Pigment Dyeing Faults: Listing Effects: It occurs along the width of fabric due to uneven pressure of padder rollers which cause shade vari...
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